The beauty brand's newest product promises lush, clump-free, darker-than-jet-black lashes. Our reviewers tell if it lives up to the hype

When it comes to mascara, will women ever have it all? You know what we mean: a mascara formula that darkens, separates, plumps and stays put all day -- so you don't have to worry about flaking or smudging while you're out and about re: conquering the world and such.

On that note, Urban Decay unveils its latest product, Perversion Mascara -- with a slew of lofty claims. Founding partner Wende Zomnir and her product development team formulated and personally tested a whopping 90 formulas before they settled on a winner that's said to deliver on all of Zomnir's requirements: a buildable formula that makes lashes full, long, flexible, separated and clump-free (girl hates gloppy mascara) with triple-black pigments and Hairdensyl, a growth-stimulating amino acid complex.

Does this super-dark, high-tech product (available now for $22 at UrbanDecay.com and stores nationwide) really deviate from the competition and deliver on its many promises? We enlisted some of our most makeup-savvy TotalBeauty.com reviewers to give us their honest feedback. Here's what they say.